HELP ASAP! Sarah went to the carnival with her three friends. She spent $10 to get into the carnival. Each ride cost $2. Write an equation that could be used to find y, the total cost Sarah would spend at the carnival if she rode x, number of rides.

Write the converse of the following statement: if the trees have no leaves, then it is fall. if the trees have no leaves, then it is fall. the trees have no leaves, therefore it is fall. it is fall since the trees have no leaves. if it is fall, then the trees have no leaves.

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Acertain volume of water contains 100000 hydrogen atoms and 50,000 oxygen atoms how many hydrogen atoms are in a volume of water containing 4 million oxygen atoms